The Naturalists' directory
Published: 1877
Place of publication: Salem, Mass. [etc.]
Language: eng
Subjects: Directories; Scientists
Other titles:  Naturalists' universal directory;  The International scientists' directory;  The Scientists' international directory; The Naturalists' directory international
Notes: Compiler: 1877-    S.E. Cassino.

Variously called the Naturalists' directory, the International scientists' directory, the Scientists' international directory, the Naturalists' universal directory, the Naturalists' directory, international.

Vols. for 1972-    kept up to date by supplements.

Continued by the Naturalists' directory and almanac, international.